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Key Documents

M2913

Sigma-Aldrich

Maleic acid dipotassium salt

~98% (titration)

Synonym(s):

cis-Butenedioic acid, Toxilic acid

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About This Item

Linear Formula:
C4H2O4K2
CAS Number:
Molecular Weight:
192.25
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

Assay

~98% (titration)

SMILES string

[K+].[K+].[O-]C(=O)\C=C/C([O-])=O

InChI

1S/C4H4O4.2K/c5-3(6)1-2-4(7)8;;/h1-2H,(H,5,6)(H,7,8);;/q;2*+1/p-2/b2-1-;;

InChI key

SHPKCSFVQGSAJU-UAIGNFCESA-L

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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